Swertia cuneata Wall. ex G.Don

Species

Angiosperms > Gentianales > Gentianaceae > Swertia

Characteristics

Perennials 15-30 cm tall. Rhizomes blackish, short, with few slightly fleshy rootlets. Stems erect, striate, simple, base sheathed by blackish remains of old petioles. Leaves mostly basal; petiole winged, 1.2-3 cm; leaf blade spatulate to obovate, 1.5-3.5 × 0.9-1.2 cm, base narrowed and decurrent into wings of petiole, apex rounded, veins 3-7, arcuate. Middle to upper stem leaves 2 or 3 pairs, sessile or short petiolate; leaf blade narrowly elliptic, 2-5.5 cm × 6-11 mm, base narrowed, apex obtuse, veins 3-5. Inflorescences ra-cemelike, 5-7-flowered. Flowers 5merous. Pedicel spreading, 2.7-7 cm. Calyx lobes usually spreading, oblong-spatulate to elliptic, 6-9 mm, base usually distinctly contracted into a claw, margin dark brown and slightly revolute, apex rounded. Corolla pale blue, 2-3 cm in diam.; tube 1.5-2 mm, base bearing 5 bundles of yellow hairs; lobes ovate-elliptic, 1.5-2 cm, apex obtuse. Nectaries 2 per corolla lobe, linear-oblong, radially elongated, with pilose fimbriae 2.5-3 mm. Filaments 9-10 mm; anthers ellipsoid, 2-2.5 mm. Style indistinct; stigma lobes suborbicular. Capsules ovoid-ellipsoid, 0.9-1.2 cm. Seeds brown, subglobose, ca. 2 mm; seed coat reticulate. Fl. and fr. Sep-Oct.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.2 - 0.28
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Alpine meadows, open slopes, rocky slopes; at elevations from 3,600-5,000 metres.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-11

Usage

Uses medicinal
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Swertia cuneata world distribution map, present in China, India, and Nepal

Identifiers

LSID urn:lsid:ipni.org:names:370860-1
WFO ID wfo-0001063823
COL ID 53JQN
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Swertia hugelii Swertia cuneata

Lower taxons

Swertia cuneata var. asterocalyx